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Area of octagon
360/8=45
2*S.A.+45=180
2*S.A.=135
S.A.=67.5
tan(67.5)=opp/2.5
Opp=tan(67.5)*2.5
Opp=6.03
Area=6.03*5/2
No, I am not sure I can find it.
Okay, so how would I be able to find AH and AC?
4. A regular hexagon rests on one of the flat sides and has a total height of 14 ft. What is the measure of one of the hexagon’s sides?
I drew a hexagon into 6 triangles. I used the middle bottom triangles. The height is 14.
Height for the triangle: 14/2=7
360/6=60
2*S.A+60=180
2*S.A.=120
S.A.=60
tan(60)=7/adj
adj=7/tan(60)
adj=4.04
S=4.04*2
S=8.08ft
I have already solved question 2. I need help with the 4th and 5th questions now.
I got this for question 4.
4. A regular hexagon rests on one of the flat sides and has a total height of 14 ft. What is the measure of one of the hexagon’s sides?
I drew a hexagon into 6 triangles. I used the middle bottom triangles. The height is 14.
Height for the triangle: 14/2=7
360/6=60
2*S.A+60=180
2*S.A.=120
S.A.=60
tan(60)=7/adj
adj=tan(60)*7
adj=12.12
S=12.12*2
S=24.24ft
I did not use a formula. I divided them up into triangles and there was a group of steps. I can find the answer if I have to find the area but it is harder when I have to find a side.
I have looked but I can't seem to make sense of them. I have been on those three questions for a little over a month. At this point, I am completely and utterly stuck.
P.S. I don't know how to upload the picture. It's the same as the users before me posted.
Hello, I need some help on these following questions.
2. If a heptagon has an area of 130 in2, what is the measure of one side?
4. A regular hexagon rests on one of the flat sides and has a total height of 14ft. What is the measure of one of the hexagon’s sides?
5. Problem solver (worth 6 points): Find the surface area and volume of the pool shown below when the sides, the twelve "bumpers" making up the perimeter of the pool, are 5 ft each and the depth of the pool is 6 ft.
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